C2H5OH -----> H2C=CH2---->CH3-CH3----->CH3-CH2-Cl

Question

C2H5OH -----> H2C=CH2---->CH3-CH3----->CH3-CH2-Cl

Answer 1

С2Н5ОН---> Н2С=СН2 = Н2О

Н2С=СН2 +Н2---> CН3-СН3

СН3-СН3 + Сl2-->СН3-СН2-Сl +НСl

Answer 2

                Al2O3

C2H5OH ----->CH2=CH2+H2O

                           Ni

H2C=CH2+H2---->CH3-CH3

CH3-CH3+СІ2----> CH3-CH2-Cl+НСІ